Trong không gian với hệ tọa độ $Oxyz$ , cho $A\left(-1;2;-3\right)$ và $B\left(-3;-1;1\right)$ . Tọa độ của $\overrightarrow{AB}$ là

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Một số câu hỏi khác có thể bạn quan tâm.

• Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

  During the earthquake, a lot of buildings collapsed, which killed thousands of people.         

• Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

  Smoking has been banned in public places in some countries.  

• Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

  Whenever problems come up, we discuss them frankly and find solutions quickly.        

• Mark the letter A, B, C or D to indicate the word(s) SIMILAR in meaning to the underlined word(s) in each of the following questions:                

  S. Mayo Hospital in New Orleans was so named in recognition of Dr. Mayo's outstanding humanitarianism.         

• Mark the letter A, B, C or D to indicate the word(s) SIMILAR in meaning to the underlined word(s) in each of the following questions.               

    I was turning to the left lane when a car came out of nowhere and hit me.         

• Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

  The lost hikers stayed alive by eating wild berries and drinking spring water.         

• Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

  Fruit and vegetables grew in abundance on the island. The islanders even exported the surplus.           

• Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word (s) in each of the following questions: 

  Being listed as an endangered species can have negative effect since it could make a species more desirable for collectors and poachers.         

• Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

  This tapestry has a very complicated pattern.         

• Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

  We decided to pay for the furniture on the installment plan.